black
#000000
#51554F
#51554F
Color Values
| Format | #000000 | #51554F |
|---|---|---|
| HEX | #000000 | #51554F |
| RGB | 0, 0, 0 | 81, 85, 79 |
| HSL | 0.0, 0.0%, 0.0% | 100.0, 3.7%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 100.0, 7.1%, 33.3% |
| CMYK | 0%, 0%, 0%, 100% | 4.7%, 0.0%, 7.1%, 66.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4439 0.0109 134.9 |
Contrast & Accessibility
2.76:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51554F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51554F
Color Difference (Delta E)
35.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51554F);
background: linear-gradient(135deg, #000000, #51554F);